.footer {
    text-align: center;
}

#fi-button {
    background: url("/static/img/fi.png") no-repeat;
    background-size: cover;
}

#en-button {
    background: url("/static/img/en.png") no-repeat;
    background-size: cover;
}

.lang-button {
    height: 20px;
    width: 30px;
    margin-left: 10px;
    margin-right: 10px;
}